diff --git a/ext/custom-addons/dp_custom/models/sale.py b/ext/custom-addons/dp_custom/models/sale.py
index 58e5ffc6..113532b7 100644
--- a/ext/custom-addons/dp_custom/models/sale.py
+++ b/ext/custom-addons/dp_custom/models/sale.py
@@ -553,9 +553,9 @@ class SaleOrder(models.Model):
         if vals.get('order_line',False):
             self._reset_sequence()
 
-        if self.partner_id:
-            self.partner_id.last_order_changed = datetime.now()
-
+        # if self.partner_id:
+        #     self.partner_id.last_order_changed = datetime.now()
+        #
         return res
 
     @api.multi
diff --git a/ext/custom-addons/tz_last_order/models/__init__.py b/ext/custom-addons/tz_last_order/models/__init__.py
index 5e860e1b..df084f95 100644
--- a/ext/custom-addons/tz_last_order/models/__init__.py
+++ b/ext/custom-addons/tz_last_order/models/__init__.py
@@ -6,3 +6,4 @@
 ###################################################################################
 
 from . import res_partner
+from . import sale
diff --git a/ext/custom-addons/tz_last_order/models/sale.py b/ext/custom-addons/tz_last_order/models/sale.py
new file mode 100644
index 00000000..1c5a6315
--- /dev/null
+++ b/ext/custom-addons/tz_last_order/models/sale.py
@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+
+from odoo import fields, models, api, _
+from datetime import datetime
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    @api.multi
+    def write(self, vals):
+
+        res = super(SaleOrder, self).write(vals)
+
+        if self.partner_id:
+            self.partner_id.last_order_changed = datetime.now()
+
+        return res